CN205066467U

CN205066467U - It uses casket -like bowl to dry in succession

Info

Publication number: CN205066467U
Application number: CN201520763849.4U
Authority: CN
Inventors: 延云刚; 吴郎; 李友学; 延广东
Original assignee: Shandong Dy-Technology Co Ltd
Current assignee: Shandong Dy-Technology Co Ltd
Priority date: 2015-09-29
Filing date: 2015-09-29
Publication date: 2016-03-02
Anticipated expiration: 2025-09-29

Abstract

The utility model provides a metal casing of it uses casket -like bowl to dry in succession, it is by the outside and a quartz inner bag is constituteed, and both closely laminate that is inboard the upper portion border department of quartz inner bag is equipped with an annular groove, the cladding of metal casing is in the outside of quartz inner bag, and the last border chucking of metal casing is in in the annular groove. Combine metal casing and quartz inner bag, utilized the net characteristic of texture of quartz, utilized the characteristic of the anti striking of metal casing again, the damaged problem of quartz inner bag that can effectual reduction striking leads to the fact.

Description

A kind of continuous drying saggar

Technical field

This utility model relates to the saggar that a kind of powder is dried.

Background technology

At present granular is adopt electric furnace to carry out batch to dry without vanadium rare earth based titanium tungsten powder middle process, throw in electric furnace by material, wherein the temperature of roasting is arranged on 400 to 600 DEG C of temperature ranges, and roasting time is set as 2 to 4 hours, in this kind of technique, need material to be placed in an airtight electric furnace and carry out roasting, the time of sintering is long, and needs experience heating and temperature-fall period, needs batch to carry out input material, so cause the time longer, efficiency is lower.

Current saggar is all quartz material, generally recycles, and usually in use, owing to there is mechanical external force, occurs phenomenons such as colliding with, causes damage.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a kind of saggar, is improved by structure, improves its service life, improves drying efficiency simultaneously.

The utility model solves the technical scheme that its technical problem adopts:

A kind of continuous drying saggar, it is characterized in that, be made up of the metal shell in outside and the quartz inner bag of inner side, and both fit tightly, the edge, top of described quartz inner bag is provided with an annular groove, described metal shell is coated on the outside of quartz inner bag, and the upper edge of metal shell is clamped in described annular groove.

Further, described metal shell is provided with the reinforcement of at least one annular.

Further, described metal shell is Stainless Steel Shell.

Further, be provided with a thickened section of expanding laterally in the upper edge of described quartz inner bag, and described annular groove is arranged on thickened section.

The beneficial effects of the utility model are:

Metal shell and quartz inner bag are combined, make use of the characteristic that the quality of quartz is pure, make use of again the characteristic of metal shell impact resistance, the problem of clashing into the quartz inner bag breakage caused can be effectively reduced.

Meanwhile, by the application of metal shell, make the wall thickness of quartz inner bag obtain reduction, reduce the weight of quartz inner bag, cost reduces.

Meanwhile, the thermal conductivity factor of metal shell is better than quartz material, its heat conductivility is effectively strengthened, that is, can increase drying efficiency.

Accompanying drawing explanation

Fig. 1 is the stereogram of quartz inner bag.

Fig. 2 is sectional view of the present utility model.

Fig. 3 is the sectional view of embodiment two.

Fig. 4 is the sectional view of embodiment three.

In figure: 1 metal shell, 11 ring stiffeners, 2 quartz inner bags, 21 annular grooves, 22 thickened section, 21 ' annular groove.

Detailed description of the invention

As shown in Figure 1 to Figure 2, for existing defect, protection main body of the present utility model is as follows:

A saggar of drying, its basic principle is, by increasing layer protective layer by outside it, increases the intensity of its impact resistance, and utilizes thermal conductivity, the anti-collision performance of metal shell, improves the overall performance of saggar.

This saggar, be made up of, and both fits tightly, and realize blind-mate the metal shell 1 in outside and the quartz inner bag 2 of inner side, and increases heat conductivility between the two.

The edge, top of the quartz inner bag 2 utilizing integral forming process to make is provided with an annular groove 21, and described metal shell is coated on the outside of quartz inner bag, and wherein, metal shell 1 preferentially adopts Stainless Steel Shell, or adopts other alloy shell.

And the upper edge of metal shell 1 is clamped in recessed 21 grooves of described annular.Form pattern as shown in Figure 2, wherein metal shell is the mechanical clamping structure adopted in groove, is combined as a whole.

Embodiment two, as shown in Figure 3,

Quartz inner bag is identical with the structure in embodiment one; difference is; metal shell 1 in the present embodiment is a structure with ring stiffener 11, and as Fig. 3, namely on metal shell, rolling in advance in advance has reinforcement outwardly; form outer male structure; effectively can increase crashworthiness, such as, when receiving extraneous shock; ribs place can the shock mechanical energy of absorption portion, and protection inner bag part does not receive damage.

Embodiment three, as shown in Figure 4,

A thickened section of expanding laterally 22 is provided with in the upper edge of described quartz inner bag 2, the thickness of this thickened section is about 2 times of quartz inner bag thickness, overall performance can be improved, especially the intensity of inner bag at open-mouth is ensured, and described annular groove 21 ' is arranged on thickened section, the laminating that above-mentioned metal shell is corresponding also clamps in a groove, forms pattern as shown in Figure 4.

Embodiment recited above is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; relevant technical staff in the field, to various distortion of the present utility model and improvement, all should expand in protection domain as determined in the utility model claims.

Claims

1. a continuous drying saggar, it is characterized in that, be made up of the metal shell in outside and the quartz inner bag of inner side, and both fit tightly, the edge, top of described quartz inner bag is provided with an annular groove, described metal shell is coated on the outside of quartz inner bag, and the upper edge of metal shell is clamped in described annular groove.

2. a kind of continuous drying saggar according to claim 1, it is characterized in that, described metal shell is provided with the reinforcement of at least one annular.

3. a kind of continuous drying saggar according to claim 2, is characterized in that, described metal shell is Stainless Steel Shell.

4. a kind of continuous drying saggar according to claim 1 and 2, is characterized in that, be provided with a thickened section of expanding laterally, and described annular groove is arranged on thickened section in the upper edge of described quartz inner bag.